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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ------------------------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * StatisticalLineAndShapeRenderer.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ------------------------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2005-2009, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Mofeed Shahin;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Peter Kolb (patch 2497611);<a name="line.34"></a>
<span class="sourceLineNo">035</span> *<a name="line.35"></a>
<span class="sourceLineNo">036</span> * Changes<a name="line.36"></a>
<span class="sourceLineNo">037</span> * -------<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 01-Feb-2005 : Version 1, contributed by Mofeed Shahin (DG);<a name="line.38"></a>
<span class="sourceLineNo">039</span> * 16-Jun-2005 : Added errorIndicatorPaint to be consistent with<a name="line.39"></a>
<span class="sourceLineNo">040</span> *               StatisticalBarRenderer (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 11-Apr-2006 : Fixed bug 1468794, error bars drawn incorrectly when rendering<a name="line.42"></a>
<span class="sourceLineNo">043</span> *               plots with horizontal orientation (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 25-Sep-2006 : Fixed bug 1562759, constructor ignoring arguments (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 01-Jun-2007 : Return early from drawItem() method if item is not<a name="line.45"></a>
<span class="sourceLineNo">046</span> *               visible (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 14-Jun-2007 : If the dataset is not a StatisticalCategoryDataset, revert<a name="line.47"></a>
<span class="sourceLineNo">048</span> *               to the drawing behaviour of LineAndShapeRenderer (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 27-Sep-2007 : Added offset option to match new option in<a name="line.49"></a>
<span class="sourceLineNo">050</span> *               LineAndShapeRenderer (DG);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 14-Jan-2009 : Added support for seriesVisible flags (PK);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 23-Jan-2009 : Observe useFillPaint and drawOutlines flags (PK);<a name="line.52"></a>
<span class="sourceLineNo">053</span> * 23-Jan-2009 : In drawItem, divide code into passes (DG);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 05-Feb-2009 : Added errorIndicatorStroke field (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 01-Apr-2009 : Added override for findRangeBounds(), and fixed NPE in<a name="line.55"></a>
<span class="sourceLineNo">056</span> *               creating item entities (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> */<a name="line.57"></a>
<span class="sourceLineNo">058</span><a name="line.58"></a>
<span class="sourceLineNo">059</span>package org.jfree.chart.renderer.category;<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span>import java.awt.Graphics2D;<a name="line.61"></a>
<span class="sourceLineNo">062</span>import java.awt.Paint;<a name="line.62"></a>
<span class="sourceLineNo">063</span>import java.awt.Shape;<a name="line.63"></a>
<span class="sourceLineNo">064</span>import java.awt.Stroke;<a name="line.64"></a>
<span class="sourceLineNo">065</span>import java.awt.geom.Line2D;<a name="line.65"></a>
<span class="sourceLineNo">066</span>import java.awt.geom.Rectangle2D;<a name="line.66"></a>
<span class="sourceLineNo">067</span>import java.io.IOException;<a name="line.67"></a>
<span class="sourceLineNo">068</span>import java.io.ObjectInputStream;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import java.io.ObjectOutputStream;<a name="line.69"></a>
<span class="sourceLineNo">070</span>import java.io.Serializable;<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span>import org.jfree.chart.HashUtilities;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import org.jfree.chart.axis.CategoryAxis;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import org.jfree.chart.axis.ValueAxis;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import org.jfree.chart.entity.EntityCollection;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import org.jfree.chart.event.RendererChangeEvent;<a name="line.76"></a>
<span class="sourceLineNo">077</span>import org.jfree.chart.plot.CategoryPlot;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import org.jfree.chart.plot.PlotOrientation;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import org.jfree.data.Range;<a name="line.79"></a>
<span class="sourceLineNo">080</span>import org.jfree.data.category.CategoryDataset;<a name="line.80"></a>
<span class="sourceLineNo">081</span>import org.jfree.data.statistics.StatisticalCategoryDataset;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import org.jfree.io.SerialUtilities;<a name="line.82"></a>
<span class="sourceLineNo">083</span>import org.jfree.ui.RectangleEdge;<a name="line.83"></a>
<span class="sourceLineNo">084</span>import org.jfree.util.ObjectUtilities;<a name="line.84"></a>
<span class="sourceLineNo">085</span>import org.jfree.util.PaintUtilities;<a name="line.85"></a>
<span class="sourceLineNo">086</span>import org.jfree.util.PublicCloneable;<a name="line.86"></a>
<span class="sourceLineNo">087</span>import org.jfree.util.ShapeUtilities;<a name="line.87"></a>
<span class="sourceLineNo">088</span><a name="line.88"></a>
<span class="sourceLineNo">089</span>/**<a name="line.89"></a>
<span class="sourceLineNo">090</span> * A renderer that draws shapes for each data item, and lines between data<a name="line.90"></a>
<span class="sourceLineNo">091</span> * items.  Each point has a mean value and a standard deviation line. For use<a name="line.91"></a>
<span class="sourceLineNo">092</span> * with the {@link CategoryPlot} class.  The example shown<a name="line.92"></a>
<span class="sourceLineNo">093</span> * here is generated by the &lt;code&gt;StatisticalLineChartDemo1.java&lt;/code&gt; program<a name="line.93"></a>
<span class="sourceLineNo">094</span> * included in the JFreeChart Demo Collection:<a name="line.94"></a>
<span class="sourceLineNo">095</span> * &lt;br&gt;&lt;br&gt;<a name="line.95"></a>
<span class="sourceLineNo">096</span> * &lt;img src="../../../../../images/StatisticalLineRendererSample.png"<a name="line.96"></a>
<span class="sourceLineNo">097</span> * alt="StatisticalLineRendererSample.png" /&gt;<a name="line.97"></a>
<span class="sourceLineNo">098</span> */<a name="line.98"></a>
<span class="sourceLineNo">099</span>public class StatisticalLineAndShapeRenderer extends LineAndShapeRenderer<a name="line.99"></a>
<span class="sourceLineNo">100</span>        implements Cloneable, PublicCloneable, Serializable {<a name="line.100"></a>
<span class="sourceLineNo">101</span><a name="line.101"></a>
<span class="sourceLineNo">102</span>    /** For serialization. */<a name="line.102"></a>
<span class="sourceLineNo">103</span>    private static final long serialVersionUID = -3557517173697777579L;<a name="line.103"></a>
<span class="sourceLineNo">104</span><a name="line.104"></a>
<span class="sourceLineNo">105</span>    /** The paint used to show the error indicator. */<a name="line.105"></a>
<span class="sourceLineNo">106</span>    private transient Paint errorIndicatorPaint;<a name="line.106"></a>
<span class="sourceLineNo">107</span><a name="line.107"></a>
<span class="sourceLineNo">108</span>    /** <a name="line.108"></a>
<span class="sourceLineNo">109</span>     * The stroke used to draw the error indicators.  If null, the renderer<a name="line.109"></a>
<span class="sourceLineNo">110</span>     * will use the itemOutlineStroke.<a name="line.110"></a>
<span class="sourceLineNo">111</span>     * <a name="line.111"></a>
<span class="sourceLineNo">112</span>     * @since 1.0.13<a name="line.112"></a>
<span class="sourceLineNo">113</span>     */<a name="line.113"></a>
<span class="sourceLineNo">114</span>    private transient Stroke errorIndicatorStroke;<a name="line.114"></a>
<span class="sourceLineNo">115</span><a name="line.115"></a>
<span class="sourceLineNo">116</span>    /**<a name="line.116"></a>
<span class="sourceLineNo">117</span>     * Constructs a default renderer (draws shapes and lines).<a name="line.117"></a>
<span class="sourceLineNo">118</span>     */<a name="line.118"></a>
<span class="sourceLineNo">119</span>    public StatisticalLineAndShapeRenderer() {<a name="line.119"></a>
<span class="sourceLineNo">120</span>        this(true, true);<a name="line.120"></a>
<span class="sourceLineNo">121</span>    }<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span>    /**<a name="line.123"></a>
<span class="sourceLineNo">124</span>     * Constructs a new renderer.<a name="line.124"></a>
<span class="sourceLineNo">125</span>     *<a name="line.125"></a>
<span class="sourceLineNo">126</span>     * @param linesVisible  draw lines?<a name="line.126"></a>
<span class="sourceLineNo">127</span>     * @param shapesVisible  draw shapes?<a name="line.127"></a>
<span class="sourceLineNo">128</span>     */<a name="line.128"></a>
<span class="sourceLineNo">129</span>    public StatisticalLineAndShapeRenderer(boolean linesVisible,<a name="line.129"></a>
<span class="sourceLineNo">130</span>                                           boolean shapesVisible) {<a name="line.130"></a>
<span class="sourceLineNo">131</span>        super(linesVisible, shapesVisible);<a name="line.131"></a>
<span class="sourceLineNo">132</span>        this.errorIndicatorPaint = null;<a name="line.132"></a>
<span class="sourceLineNo">133</span>        this.errorIndicatorStroke = null;<a name="line.133"></a>
<span class="sourceLineNo">134</span>    }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span>    /**<a name="line.136"></a>
<span class="sourceLineNo">137</span>     * Returns the paint used for the error indicators.<a name="line.137"></a>
<span class="sourceLineNo">138</span>     *<a name="line.138"></a>
<span class="sourceLineNo">139</span>     * @return The paint used for the error indicators (possibly<a name="line.139"></a>
<span class="sourceLineNo">140</span>     *         &lt;code&gt;null&lt;/code&gt;).<a name="line.140"></a>
<span class="sourceLineNo">141</span>     *<a name="line.141"></a>
<span class="sourceLineNo">142</span>     * @see #setErrorIndicatorPaint(Paint)<a name="line.142"></a>
<span class="sourceLineNo">143</span>     */<a name="line.143"></a>
<span class="sourceLineNo">144</span>    public Paint getErrorIndicatorPaint() {<a name="line.144"></a>
<span class="sourceLineNo">145</span>        return this.errorIndicatorPaint;<a name="line.145"></a>
<span class="sourceLineNo">146</span>    }<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span>    /**<a name="line.148"></a>
<span class="sourceLineNo">149</span>     * Sets the paint used for the error indicators (if &lt;code&gt;null&lt;/code&gt;,<a name="line.149"></a>
<span class="sourceLineNo">150</span>     * the item paint is used instead) and sends a<a name="line.150"></a>
<span class="sourceLineNo">151</span>     * {@link RendererChangeEvent} to all registered listeners.<a name="line.151"></a>
<span class="sourceLineNo">152</span>     *<a name="line.152"></a>
<span class="sourceLineNo">153</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.153"></a>
<span class="sourceLineNo">154</span>     *<a name="line.154"></a>
<span class="sourceLineNo">155</span>     * @see #getErrorIndicatorPaint()<a name="line.155"></a>
<span class="sourceLineNo">156</span>     */<a name="line.156"></a>
<span class="sourceLineNo">157</span>    public void setErrorIndicatorPaint(Paint paint) {<a name="line.157"></a>
<span class="sourceLineNo">158</span>        this.errorIndicatorPaint = paint;<a name="line.158"></a>
<span class="sourceLineNo">159</span>        fireChangeEvent();<a name="line.159"></a>
<span class="sourceLineNo">160</span>    }<a name="line.160"></a>
<span class="sourceLineNo">161</span><a name="line.161"></a>
<span class="sourceLineNo">162</span>    /**<a name="line.162"></a>
<span class="sourceLineNo">163</span>     * Returns the stroke used for the error indicators.<a name="line.163"></a>
<span class="sourceLineNo">164</span>     *<a name="line.164"></a>
<span class="sourceLineNo">165</span>     * @return The stroke used for the error indicators (possibly<a name="line.165"></a>
<span class="sourceLineNo">166</span>     *         &lt;code&gt;null&lt;/code&gt;).<a name="line.166"></a>
<span class="sourceLineNo">167</span>     *<a name="line.167"></a>
<span class="sourceLineNo">168</span>     * @see #setErrorIndicatorStroke(Stroke)<a name="line.168"></a>
<span class="sourceLineNo">169</span>     *<a name="line.169"></a>
<span class="sourceLineNo">170</span>     * @since 1.0.13<a name="line.170"></a>
<span class="sourceLineNo">171</span>     */<a name="line.171"></a>
<span class="sourceLineNo">172</span>    public Stroke getErrorIndicatorStroke() {<a name="line.172"></a>
<span class="sourceLineNo">173</span>        return this.errorIndicatorStroke;<a name="line.173"></a>
<span class="sourceLineNo">174</span>    }<a name="line.174"></a>
<span class="sourceLineNo">175</span><a name="line.175"></a>
<span class="sourceLineNo">176</span>    /**<a name="line.176"></a>
<span class="sourceLineNo">177</span>     * Sets the stroke used for the error indicators (if &lt;code&gt;null&lt;/code&gt;,<a name="line.177"></a>
<span class="sourceLineNo">178</span>     * the item outline stroke is used instead) and sends a<a name="line.178"></a>
<span class="sourceLineNo">179</span>     * {@link RendererChangeEvent} to all registered listeners.<a name="line.179"></a>
<span class="sourceLineNo">180</span>     *<a name="line.180"></a>
<span class="sourceLineNo">181</span>     * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.181"></a>
<span class="sourceLineNo">182</span>     *<a name="line.182"></a>
<span class="sourceLineNo">183</span>     * @see #getErrorIndicatorStroke()<a name="line.183"></a>
<span class="sourceLineNo">184</span>     *<a name="line.184"></a>
<span class="sourceLineNo">185</span>     * @since 1.0.13<a name="line.185"></a>
<span class="sourceLineNo">186</span>     */<a name="line.186"></a>
<span class="sourceLineNo">187</span>    public void setErrorIndicatorStroke(Stroke stroke) {<a name="line.187"></a>
<span class="sourceLineNo">188</span>        this.errorIndicatorStroke = stroke;<a name="line.188"></a>
<span class="sourceLineNo">189</span>        fireChangeEvent();<a name="line.189"></a>
<span class="sourceLineNo">190</span>    }<a name="line.190"></a>
<span class="sourceLineNo">191</span><a name="line.191"></a>
<span class="sourceLineNo">192</span>    /**<a name="line.192"></a>
<span class="sourceLineNo">193</span>     * Returns the range of values the renderer requires to display all the<a name="line.193"></a>
<span class="sourceLineNo">194</span>     * items from the specified dataset.<a name="line.194"></a>
<span class="sourceLineNo">195</span>     *<a name="line.195"></a>
<span class="sourceLineNo">196</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.196"></a>
<span class="sourceLineNo">197</span>     *<a name="line.197"></a>
<span class="sourceLineNo">198</span>     * @return The range (or &lt;code&gt;null&lt;/code&gt; if the dataset is<a name="line.198"></a>
<span class="sourceLineNo">199</span>     *         &lt;code&gt;null&lt;/code&gt; or empty).<a name="line.199"></a>
<span class="sourceLineNo">200</span>     */<a name="line.200"></a>
<span class="sourceLineNo">201</span>    public Range findRangeBounds(CategoryDataset dataset) {<a name="line.201"></a>
<span class="sourceLineNo">202</span>        return findRangeBounds(dataset, true);<a name="line.202"></a>
<span class="sourceLineNo">203</span>    }<a name="line.203"></a>
<span class="sourceLineNo">204</span><a name="line.204"></a>
<span class="sourceLineNo">205</span>    /**<a name="line.205"></a>
<span class="sourceLineNo">206</span>     * Draw a single data item.<a name="line.206"></a>
<span class="sourceLineNo">207</span>     *<a name="line.207"></a>
<span class="sourceLineNo">208</span>     * @param g2  the graphics device.<a name="line.208"></a>
<span class="sourceLineNo">209</span>     * @param state  the renderer state.<a name="line.209"></a>
<span class="sourceLineNo">210</span>     * @param dataArea  the area in which the data is drawn.<a name="line.210"></a>
<span class="sourceLineNo">211</span>     * @param plot  the plot.<a name="line.211"></a>
<span class="sourceLineNo">212</span>     * @param domainAxis  the domain axis.<a name="line.212"></a>
<span class="sourceLineNo">213</span>     * @param rangeAxis  the range axis.<a name="line.213"></a>
<span class="sourceLineNo">214</span>     * @param dataset  the dataset (a {@link StatisticalCategoryDataset} is<a name="line.214"></a>
<span class="sourceLineNo">215</span>     *                 required).<a name="line.215"></a>
<span class="sourceLineNo">216</span>     * @param row  the row index (zero-based).<a name="line.216"></a>
<span class="sourceLineNo">217</span>     * @param column  the column index (zero-based).<a name="line.217"></a>
<span class="sourceLineNo">218</span>     * @param pass  the pass.<a name="line.218"></a>
<span class="sourceLineNo">219</span>     */<a name="line.219"></a>
<span class="sourceLineNo">220</span>    public void drawItem(Graphics2D g2,<a name="line.220"></a>
<span class="sourceLineNo">221</span>                         CategoryItemRendererState state,<a name="line.221"></a>
<span class="sourceLineNo">222</span>                         Rectangle2D dataArea,<a name="line.222"></a>
<span class="sourceLineNo">223</span>                         CategoryPlot plot,<a name="line.223"></a>
<span class="sourceLineNo">224</span>                         CategoryAxis domainAxis,<a name="line.224"></a>
<span class="sourceLineNo">225</span>                         ValueAxis rangeAxis,<a name="line.225"></a>
<span class="sourceLineNo">226</span>                         CategoryDataset dataset,<a name="line.226"></a>
<span class="sourceLineNo">227</span>                         int row,<a name="line.227"></a>
<span class="sourceLineNo">228</span>                         int column,<a name="line.228"></a>
<span class="sourceLineNo">229</span>                         int pass) {<a name="line.229"></a>
<span class="sourceLineNo">230</span><a name="line.230"></a>
<span class="sourceLineNo">231</span>        // do nothing if item is not visible<a name="line.231"></a>
<span class="sourceLineNo">232</span>        if (!getItemVisible(row, column)) {<a name="line.232"></a>
<span class="sourceLineNo">233</span>            return;<a name="line.233"></a>
<span class="sourceLineNo">234</span>        }<a name="line.234"></a>
<span class="sourceLineNo">235</span><a name="line.235"></a>
<span class="sourceLineNo">236</span>        // if the dataset is not a StatisticalCategoryDataset then just revert<a name="line.236"></a>
<span class="sourceLineNo">237</span>        // to the superclass (LineAndShapeRenderer) behaviour...<a name="line.237"></a>
<span class="sourceLineNo">238</span>        if (!(dataset instanceof StatisticalCategoryDataset)) {<a name="line.238"></a>
<span class="sourceLineNo">239</span>            super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis,<a name="line.239"></a>
<span class="sourceLineNo">240</span>                    dataset, row, column, pass);<a name="line.240"></a>
<span class="sourceLineNo">241</span>            return;<a name="line.241"></a>
<span class="sourceLineNo">242</span>        }<a name="line.242"></a>
<span class="sourceLineNo">243</span><a name="line.243"></a>
<span class="sourceLineNo">244</span>        int visibleRow = state.getVisibleSeriesIndex(row);<a name="line.244"></a>
<span class="sourceLineNo">245</span>        if (visibleRow &lt; 0) {<a name="line.245"></a>
<span class="sourceLineNo">246</span>            return;<a name="line.246"></a>
<span class="sourceLineNo">247</span>        }<a name="line.247"></a>
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<span class="sourceLineNo">318</span>                line.setLine(lowVal, x1, highVal, x1);<a name="line.318"></a>
<span class="sourceLineNo">319</span>                g2.draw(line);<a name="line.319"></a>
<span class="sourceLineNo">320</span>                line.setLine(lowVal, x1 - 5.0d, lowVal, x1 + 5.0d);<a name="line.320"></a>
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<span class="sourceLineNo">322</span>                line.setLine(highVal, x1 - 5.0d, highVal, x1 + 5.0d);<a name="line.322"></a>
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<span class="sourceLineNo">328</span>                line.setLine(x1 - 5.0d, highVal, x1 + 5.0d, highVal);<a name="line.328"></a>
<span class="sourceLineNo">329</span>                g2.draw(line);<a name="line.329"></a>
<span class="sourceLineNo">330</span>                line.setLine(x1 - 5.0d, lowVal, x1 + 5.0d, lowVal);<a name="line.330"></a>
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<span class="sourceLineNo">333</span><a name="line.333"></a>
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<span class="sourceLineNo">335</span><a name="line.335"></a>
<span class="sourceLineNo">336</span>        Shape hotspot = null;<a name="line.336"></a>
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<span class="sourceLineNo">338</span>            Shape shape = getItemShape(row, column);<a name="line.338"></a>
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<span class="sourceLineNo">343</span>                shape = ShapeUtilities.createTranslatedShape(shape, x1, y1);<a name="line.343"></a>
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<span class="sourceLineNo">345</span>            hotspot = shape;<a name="line.345"></a>
<span class="sourceLineNo">346</span>            <a name="line.346"></a>
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<span class="sourceLineNo">352</span>                    g2.setPaint(getItemPaint(row, column));<a name="line.352"></a>
<span class="sourceLineNo">353</span>                }<a name="line.353"></a>
<span class="sourceLineNo">354</span>                g2.fill(shape);<a name="line.354"></a>
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<span class="sourceLineNo">356</span>            if (getDrawOutlines()) {<a name="line.356"></a>
<span class="sourceLineNo">357</span>                if (getUseOutlinePaint()) {<a name="line.357"></a>
<span class="sourceLineNo">358</span>                    g2.setPaint(getItemOutlinePaint(row, column));<a name="line.358"></a>
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<span class="sourceLineNo">360</span>                else {<a name="line.360"></a>
<span class="sourceLineNo">361</span>                    g2.setPaint(getItemPaint(row, column));<a name="line.361"></a>
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<span class="sourceLineNo">363</span>                g2.setStroke(getItemOutlineStroke(row, column));<a name="line.363"></a>
<span class="sourceLineNo">364</span>                g2.draw(shape);<a name="line.364"></a>
<span class="sourceLineNo">365</span>            }<a name="line.365"></a>
<span class="sourceLineNo">366</span>            // draw the item label if there is one...<a name="line.366"></a>
<span class="sourceLineNo">367</span>            if (isItemLabelVisible(row, column)) {<a name="line.367"></a>
<span class="sourceLineNo">368</span>                if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.368"></a>
<span class="sourceLineNo">369</span>                    drawItemLabel(g2, orientation, dataset, row, column,<a name="line.369"></a>
<span class="sourceLineNo">370</span>                            y1, x1, (meanValue.doubleValue() &lt; 0.0));<a name="line.370"></a>
<span class="sourceLineNo">371</span>                }<a name="line.371"></a>
<span class="sourceLineNo">372</span>                else if (orientation == PlotOrientation.VERTICAL) {<a name="line.372"></a>
<span class="sourceLineNo">373</span>                    drawItemLabel(g2, orientation, dataset, row, column,<a name="line.373"></a>
<span class="sourceLineNo">374</span>                            x1, y1, (meanValue.doubleValue() &lt; 0.0));<a name="line.374"></a>
<span class="sourceLineNo">375</span>                }<a name="line.375"></a>
<span class="sourceLineNo">376</span>            }<a name="line.376"></a>
<span class="sourceLineNo">377</span>        }<a name="line.377"></a>
<span class="sourceLineNo">378</span><a name="line.378"></a>
<span class="sourceLineNo">379</span>        if (pass == 0 &amp;&amp; getItemLineVisible(row, column)) {<a name="line.379"></a>
<span class="sourceLineNo">380</span>            if (column != 0) {<a name="line.380"></a>
<span class="sourceLineNo">381</span><a name="line.381"></a>
<span class="sourceLineNo">382</span>                Number previousValue = statDataset.getValue(row, column - 1);<a name="line.382"></a>
<span class="sourceLineNo">383</span>                if (previousValue != null) {<a name="line.383"></a>
<span class="sourceLineNo">384</span><a name="line.384"></a>
<span class="sourceLineNo">385</span>                    // previous data point...<a name="line.385"></a>
<span class="sourceLineNo">386</span>                    double previous = previousValue.doubleValue();<a name="line.386"></a>
<span class="sourceLineNo">387</span>                    double x0;<a name="line.387"></a>
<span class="sourceLineNo">388</span>                    if (getUseSeriesOffset()) {<a name="line.388"></a>
<span class="sourceLineNo">389</span>                        x0 = domainAxis.getCategorySeriesMiddle(<a name="line.389"></a>
<span class="sourceLineNo">390</span>                                column - 1, dataset.getColumnCount(),<a name="line.390"></a>
<span class="sourceLineNo">391</span>                                visibleRow, visibleRowCount,<a name="line.391"></a>
<span class="sourceLineNo">392</span>                                getItemMargin(), dataArea,<a name="line.392"></a>
<span class="sourceLineNo">393</span>                                plot.getDomainAxisEdge());<a name="line.393"></a>
<span class="sourceLineNo">394</span>                    }<a name="line.394"></a>
<span class="sourceLineNo">395</span>                    else {<a name="line.395"></a>
<span class="sourceLineNo">396</span>                        x0 = domainAxis.getCategoryMiddle(column - 1,<a name="line.396"></a>
<span class="sourceLineNo">397</span>                                getColumnCount(), dataArea,<a name="line.397"></a>
<span class="sourceLineNo">398</span>                                plot.getDomainAxisEdge());<a name="line.398"></a>
<span class="sourceLineNo">399</span>                    }<a name="line.399"></a>
<span class="sourceLineNo">400</span>                    double y0 = rangeAxis.valueToJava2D(previous, dataArea,<a name="line.400"></a>
<span class="sourceLineNo">401</span>                            plot.getRangeAxisEdge());<a name="line.401"></a>
<span class="sourceLineNo">402</span><a name="line.402"></a>
<span class="sourceLineNo">403</span>                    Line2D line = null;<a name="line.403"></a>
<span class="sourceLineNo">404</span>                    if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.404"></a>
<span class="sourceLineNo">405</span>                        line = new Line2D.Double(y0, x0, y1, x1);<a name="line.405"></a>
<span class="sourceLineNo">406</span>                    }<a name="line.406"></a>
<span class="sourceLineNo">407</span>                    else if (orientation == PlotOrientation.VERTICAL) {<a name="line.407"></a>
<span class="sourceLineNo">408</span>                        line = new Line2D.Double(x0, y0, x1, y1);<a name="line.408"></a>
<span class="sourceLineNo">409</span>                    }<a name="line.409"></a>
<span class="sourceLineNo">410</span>                    g2.setPaint(getItemPaint(row, column));<a name="line.410"></a>
<span class="sourceLineNo">411</span>                    g2.setStroke(getItemStroke(row, column));<a name="line.411"></a>
<span class="sourceLineNo">412</span>                    g2.draw(line);<a name="line.412"></a>
<span class="sourceLineNo">413</span>                }<a name="line.413"></a>
<span class="sourceLineNo">414</span>            }<a name="line.414"></a>
<span class="sourceLineNo">415</span>        }<a name="line.415"></a>
<span class="sourceLineNo">416</span><a name="line.416"></a>
<span class="sourceLineNo">417</span>        if (pass == 1) {<a name="line.417"></a>
<span class="sourceLineNo">418</span>            // add an item entity, if this information is being collected<a name="line.418"></a>
<span class="sourceLineNo">419</span>            EntityCollection entities = state.getEntityCollection();<a name="line.419"></a>
<span class="sourceLineNo">420</span>            if (entities != null) {<a name="line.420"></a>
<span class="sourceLineNo">421</span>                addEntity(entities, hotspot, dataset, row, column, x1, y1);<a name="line.421"></a>
<span class="sourceLineNo">422</span>            }<a name="line.422"></a>
<span class="sourceLineNo">423</span>        }<a name="line.423"></a>
<span class="sourceLineNo">424</span><a name="line.424"></a>
<span class="sourceLineNo">425</span>    }<a name="line.425"></a>
<span class="sourceLineNo">426</span><a name="line.426"></a>
<span class="sourceLineNo">427</span>    /**<a name="line.427"></a>
<span class="sourceLineNo">428</span>     * Tests this renderer for equality with an arbitrary object.<a name="line.428"></a>
<span class="sourceLineNo">429</span>     *<a name="line.429"></a>
<span class="sourceLineNo">430</span>     * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.430"></a>
<span class="sourceLineNo">431</span>     *<a name="line.431"></a>
<span class="sourceLineNo">432</span>     * @return A boolean.<a name="line.432"></a>
<span class="sourceLineNo">433</span>     */<a name="line.433"></a>
<span class="sourceLineNo">434</span>    public boolean equals(Object obj) {<a name="line.434"></a>
<span class="sourceLineNo">435</span>        if (obj == this) {<a name="line.435"></a>
<span class="sourceLineNo">436</span>            return true;<a name="line.436"></a>
<span class="sourceLineNo">437</span>        }<a name="line.437"></a>
<span class="sourceLineNo">438</span>        if (!(obj instanceof StatisticalLineAndShapeRenderer)) {<a name="line.438"></a>
<span class="sourceLineNo">439</span>            return false;<a name="line.439"></a>
<span class="sourceLineNo">440</span>        }<a name="line.440"></a>
<span class="sourceLineNo">441</span>        StatisticalLineAndShapeRenderer that<a name="line.441"></a>
<span class="sourceLineNo">442</span>                = (StatisticalLineAndShapeRenderer) obj;<a name="line.442"></a>
<span class="sourceLineNo">443</span>        if (!PaintUtilities.equal(this.errorIndicatorPaint,<a name="line.443"></a>
<span class="sourceLineNo">444</span>                that.errorIndicatorPaint)) {<a name="line.444"></a>
<span class="sourceLineNo">445</span>            return false;<a name="line.445"></a>
<span class="sourceLineNo">446</span>        }<a name="line.446"></a>
<span class="sourceLineNo">447</span>        if (!ObjectUtilities.equal(this.errorIndicatorStroke,<a name="line.447"></a>
<span class="sourceLineNo">448</span>                that.errorIndicatorStroke)) {<a name="line.448"></a>
<span class="sourceLineNo">449</span>            return false;<a name="line.449"></a>
<span class="sourceLineNo">450</span>        }<a name="line.450"></a>
<span class="sourceLineNo">451</span>        return super.equals(obj);<a name="line.451"></a>
<span class="sourceLineNo">452</span>    }<a name="line.452"></a>
<span class="sourceLineNo">453</span><a name="line.453"></a>
<span class="sourceLineNo">454</span>    /**<a name="line.454"></a>
<span class="sourceLineNo">455</span>     * Returns a hash code for this instance.<a name="line.455"></a>
<span class="sourceLineNo">456</span>     *<a name="line.456"></a>
<span class="sourceLineNo">457</span>     * @return A hash code.<a name="line.457"></a>
<span class="sourceLineNo">458</span>     */<a name="line.458"></a>
<span class="sourceLineNo">459</span>    public int hashCode() {<a name="line.459"></a>
<span class="sourceLineNo">460</span>        int hash = super.hashCode();<a name="line.460"></a>
<span class="sourceLineNo">461</span>        hash = HashUtilities.hashCode(hash, this.errorIndicatorPaint);<a name="line.461"></a>
<span class="sourceLineNo">462</span>        return hash;<a name="line.462"></a>
<span class="sourceLineNo">463</span>    }<a name="line.463"></a>
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<span class="sourceLineNo">465</span>    /**<a name="line.465"></a>
<span class="sourceLineNo">466</span>     * Provides serialization support.<a name="line.466"></a>
<span class="sourceLineNo">467</span>     *<a name="line.467"></a>
<span class="sourceLineNo">468</span>     * @param stream  the output stream.<a name="line.468"></a>
<span class="sourceLineNo">469</span>     *<a name="line.469"></a>
<span class="sourceLineNo">470</span>     * @throws IOException  if there is an I/O error.<a name="line.470"></a>
<span class="sourceLineNo">471</span>     */<a name="line.471"></a>
<span class="sourceLineNo">472</span>    private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.472"></a>
<span class="sourceLineNo">473</span>        stream.defaultWriteObject();<a name="line.473"></a>
<span class="sourceLineNo">474</span>        SerialUtilities.writePaint(this.errorIndicatorPaint, stream);<a name="line.474"></a>
<span class="sourceLineNo">475</span>        SerialUtilities.writeStroke(this.errorIndicatorStroke, stream);<a name="line.475"></a>
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<span class="sourceLineNo">478</span>    /**<a name="line.478"></a>
<span class="sourceLineNo">479</span>     * Provides serialization support.<a name="line.479"></a>
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<span class="sourceLineNo">482</span>     *<a name="line.482"></a>
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<span class="sourceLineNo">484</span>     * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.484"></a>
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<span class="sourceLineNo">486</span>    private void readObject(ObjectInputStream stream)<a name="line.486"></a>
<span class="sourceLineNo">487</span>            throws IOException, ClassNotFoundException {<a name="line.487"></a>
<span class="sourceLineNo">488</span>        stream.defaultReadObject();<a name="line.488"></a>
<span class="sourceLineNo">489</span>        this.errorIndicatorPaint = SerialUtilities.readPaint(stream);<a name="line.489"></a>
<span class="sourceLineNo">490</span>        this.errorIndicatorStroke = SerialUtilities.readStroke(stream);<a name="line.490"></a>
<span class="sourceLineNo">491</span>    }<a name="line.491"></a>
<span class="sourceLineNo">492</span><a name="line.492"></a>
<span class="sourceLineNo">493</span>}<a name="line.493"></a>




























































</pre>
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